#BTC突破100K BlackRock once again dropped a bombshell in the market. Its spot Bitcoin exchange-traded fund (ETF) - iShares Bitcoin Trust (IBIT), recorded a single-day net inflow of $643 million on Wednesday, setting a new high since January 21. Meanwhile, the total net inflow for all Bitcoin ETFs in the United States reached $936 million, marking a significant return of institutional funds to the cryptocurrency market. For many investors, this is not just a surge in numbers, but a rebuilding of confidence.